1455125050 has 24 divisors (see below), whose sum is σ = 2707790976. Its totient is φ = 581779440.

The previous prime is 1455125003. The next prime is 1455125053. The reversal of 1455125050 is 505215541.

It is a super-2 number, since 2×1455125050² = 4234777822275005000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1455125053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128727 + ... + 139573.

It is an arithmetic number, because the mean of its divisors is an integer number (112824624).

Almost surely, 2^1455125050 is an apocalyptic number.

1455125050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1455125050 is a deficient number, since it is larger than the sum of its proper divisors (1252665926).

1455125050 is a wasteful number, since it uses less digits than its factorization.

1455125050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13542 (or 13537 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 1455125050 is about 38146.1013735349. The cubic root of 1455125050 is about 1133.1831437848.

It can be divided in two parts, 14551 and 25050, that added together give a square (39601 = 199²).

The spelling of 1455125050 in words is "one billion, four hundred fifty-five million, one hundred twenty-five thousand, fifty".