157455617070 has 32 divisors (see below), whose sum is σ = 377911296000. Its totient is φ = 41986185120.

The previous prime is 157455617051. The next prime is 157455617071. The reversal of 157455617070 is 70716554751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157455617071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590931 + ... + 814929.

It is an arithmetic number, because the mean of its divisors is an integer number (11809728000).

Almost surely, 2^157455617070 is an apocalyptic number.

157455617070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157455617070 is an abundant number, since it is smaller than the sum of its proper divisors (220455678930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157455617070 is a wasteful number, since it uses less digits than its factorization.

157455617070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247440.

The product of its (nonzero) digits is 1029000, while the sum is 48.

The spelling of 157455617070 in words is "one hundred fifty-seven billion, four hundred fifty-five million, six hundred seventeen thousand, seventy".