1145455213042 has 16 divisors (see below), whose sum is σ = 1970937282240. Its totient is φ = 489084433488.

The previous prime is 1145455213033. The next prime is 1145455213051. The reversal of 1145455213042 is 2403125545411.

It is an interprime number because it is at equal distance from previous prime (1145455213033) and next prime (1145455213051).

It is a junction number, because it is equal to n+sod(n) for n = 1145455212992 and 1145455213010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152074728 + ... + 152082259.

It is an arithmetic number, because the mean of its divisors is an integer number (123183580140).

Almost surely, 2^{1145455213042} is an apocalyptic number.

1145455213042 is a deficient number, since it is larger than the sum of its proper divisors (825482069198).

1145455213042 is a wasteful number, since it uses less digits than its factorization.

1145455213042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304157265.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 1145455213042 in words is "one trillion, one hundred forty-five billion, four hundred fifty-five million, two hundred thirteen thousand, forty-two".